CompX National Pin Tumbler Mailbox Lock

C9100 / C9200

APPLICATION – Exterior pedestal-mounted neighborhood boxes. Has keyway dust shutter for lock protection. Clip mounted. C9100 & C9200 are the only mailbox locks approved by USPS for 4C (CBU) mailboxes.
OPERATION – C9100 operates clockwise. C9200 operates counter clockwise. Key removable in locked position only.
KEYING – Available keyed differently only (2,000 changes).
PACKAGING – Includes: a spring clip, mounting nut and (3) keys.

C9100 Instruction Sheet
C9200 Instruction Sheet

5 or more

$11.87 ea

25 or more

$10.77 ea

CompX National | C9100 $13.97 ea

14 left in-stock.
  • 50 more on the way.
  • Expected 04/19/2021
  • More can be ordered

Pin Tumbler Mailbox Lock - Clockwise Operation

CompX National | C9200 $13.97 ea

55 left in-stock.
  • 25 more on the way.
  • Expected 04/19/2021
  • More can be ordered

Pin Tumbler Mailbox Lock - Counter-Clockwise Operation

CompX National | C9100-C9200-KEY $6.87 ea

962 left in-stock.
• More can be ordered, Arriving by 04/30/2021

Duplicate Keys for C9100 & C9200 Mailbox Lock Packages.

Want it delivered by
Tuesday, April 20, 2021?
Order by 5pm EDT Monday & choose
FedEx Overnight shipping.

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